19169477439

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6126391}}^1$

素因数の和:6126550

約数の個数: 16

約数和(自身を含む): 29406681600

約数和(自身を除く): 10237204161

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 6126391, 18379173, 42884737, 128654211, 912832259, 2738496777, 6389825813, 19169477439]

約数ペア:

[(1, 19169477439), (3, 6389825813), (7, 2738496777), (21, 912832259), (149, 128654211), (447, 42884737), (1043, 18379173), (3129, 6126391)]